Bull Run Marina Regional Park is a park in Clifton, Virginia, along Bull Run. The park has 5,000 acres (20 km2) of preserved land.
The park has a marina, and has parts of the Bull Run-Occoquan Trail in it. The park hosts many events in crew and is a practice area for the Lake Braddock Secondary School crew team.
Coordinates: 38°44′34.8″N 77°23′12.6″W / 38.743000°N 77.386833°W